BenQ HT2150ST vs BenQ HT3550

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Common BenQ HT2150STxBenQ HT3550x
Model HT2150STHT3550
Brand BenQBenQ
Rating 4.6 of 54.5 of 5
Reviews 32120
ResolutionBenQ HT2150STxBenQ HT3550x
Native resolution 1920 x 1080 3840 x 2160
Max resolution (resized) 1920 x 1200 3840 x 2160
Resolution abbreviation Full HD 4K
PropertiesBenQ HT2150STxBenQ HT3550x
Projection screen size, inch 60 - 180 30 - 200
Projection distance, m/ft 0.9 - 3.3/1.8 - 9.8 0.7 - 9.9/1.8 - 29.5
Aspect ratio 16:9 16:9
Brightness, lumens 2200 2000
Contrast ratio 15000:1 30000:1
Throw ratio range 0.69 - 0.83 1.13:1 - 1.47:1
Color reproduction 1.07 billion 1.07 billion
Pixel number 2304000 8294400
Projection system DLP DLP
Noise level, dBA 37 30
Input lag, ms 16
Power consumption, W 353 350
FeaturesBenQ HT2150STxBenQ HT3550x
Remote control
Mouse functions
HDR
3D
Security Kensington lock, password protection Kensington lock, password protection
Projection method front, rear, ceiling mount, tabletop front, rear, ceiling mount, tabletop
LampBenQ HT2150STxBenQ HT3550x
Lamp type, W 240 245
Lamp life (normal mode), hours 3500 4000
Lamp life (eco mode), hours 7000 15000
ConnectivityBenQ HT2150STxBenQ HT3550x
HDMI 2 2
VGA input 1
Composite video input (RCA)
Audio input (RCA)
Audio input (3.5mm) 1
Audio output (3.5mm) 1 1
SPDIF (optical) 1
Ethernet (RJ45)
MHL
RS232 (DB-9pin) 1 1
12V trigger 1 1
USB 1 2
USB (service) 1 1
AudioBenQ HT2150STxBenQ HT3550x
Integrated speakers
Speaker power, W 20 10
Sound type stereo stereo
Video compatibilityBenQ HT2150STxBenQ HT3550x
NTSC
PAL
SECAM
LensBenQ HT2150STxBenQ HT3550x
F-number 2.6 - 2.78 1.9 - 2.47
Focal length, mm 10.2 - 12.24 12 - 15.6
Lens shift vertical +/- 20% vertical +/- 30%
Zoom ratio 1.3x 1.3x
SettingsBenQ HT2150STxBenQ HT3550x
Keystone adjustment vertical, +- degrees 20 30
Keystone adjustment horizontal, +- degrees
Operating temperatureBenQ HT2150STxBenQ HT3550x
Min, C/F 0/32 0/32
Max, C/F 40/104 35/95
User manualBenQ HT2150STxBenQ HT3550x
Manual N/A N/A
DimensionsBenQ HT2150STxBenQ HT3550x
Size W x H x D, сm/inches 12.1 x 38.1 x 27.6/4.8 x 15 x 10.9 38 x 12.7 x 26.3/14.9 x 5 x 10.3
Weight, kg/pounds 3.60/7.93 4.2/9.3

Projectors HelpToChoose comparison rating

  • better
  • worse
  • 13.6
  • 11.6
  • 13.6BenQ HT2150ST
  • 11.6BenQ HT3550

BenQ HT2150ST is better home theater projector in this comparison. Check BenQ HT2150ST price

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